Costa Diadema September 2026 Itinerary

For more information, prices, and detailed day-by-day Costa Diadema itineraries in September 2026, please click one of the scheduled Costa Diadema sailing dates below.

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Sail Date

Itinerary Name and Ports

Duration

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Priced From(per person)

Sep 4, 2026

(Friday)

7 Night Northern Europe Cruise

From Kiel, Germany to Kiel, Germany

Ports: Kiel, Copenhagen, Hellesylt, Geiranger, Bergen, Stavanger, Kiel

7 Nights

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$1,392

Interior Stateroom (double occupancy)

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Sep 5, 2026

(Saturday)

7 Night Northern Europe Cruise

From Copenhagen, Denmark to Copenhagen, Denmark

Ports: Copenhagen, Hellesylt, Geiranger, Bergen, Stavanger, Kiel, Copenhagen

7 Nights

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$1,419

Interior Stateroom (double occupancy)

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Sep 11, 2026

(Friday)

10 Night Mediterranean and Northern Europe Cruise

From Kiel, Germany to Barcelona, Spain

Ports: Kiel, Copenhagen, Kristiansand, Paris (LeHavre), Vigo, Malaga, Alicante, Barcelona

10 Nights

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$1,478

Interior Stateroom (double occupancy)

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Sep 11, 2026

(Friday)

11 Night Mediterranean and Northern Europe Cruise

From Kiel, Germany to Marseille, France

Ports: Kiel, Copenhagen, Kristiansand, Paris (LeHavre), Vigo, Malaga, Alicante, Barcelona, Marseille

11 Nights

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$1,583

Interior Stateroom (double occupancy)

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Sep 11, 2026

(Friday)

12 Night Mediterranean and Northern Europe Cruise

From Kiel, Germany to Savona, Italy

Ports: Kiel, Copenhagen, Kristiansand, Paris (LeHavre), Vigo, Malaga, Alicante, Barcelona, Marseille, Savona

12 Nights

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$1,663

Interior Stateroom (double occupancy)

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Sep 12, 2026

(Saturday)

9 Night Mediterranean and Northern Europe Cruise

From Copenhagen, Denmark to Barcelona, Spain

Ports: Copenhagen, Kristiansand, Paris (LeHavre), Vigo, Malaga, Alicante, Barcelona

9 Nights

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$1,350

Interior Stateroom (double occupancy)

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Sep 12, 2026

(Saturday)

10 Night Mediterranean and Northern Europe Cruise

From Copenhagen, Denmark to Marseille, France

Ports: Copenhagen, Kristiansand, Paris (LeHavre), Vigo, Malaga, Alicante, Barcelona, Marseille

10 Nights

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$1,504

Interior Stateroom (double occupancy)

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Sep 12, 2026

(Saturday)

11 Night Mediterranean and Northern Europe Cruise

From Copenhagen, Denmark to Savona, Italy

Ports: Copenhagen, Kristiansand, Paris (LeHavre), Vigo, Malaga, Alicante, Barcelona, Marseille, Savona

11 Nights

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$1,594

Interior Stateroom (double occupancy)

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Sep 21, 2026

(Monday)

4 Night Mediterranean and Northern Europe Cruise

From Barcelona, Spain to Barcelona, Spain

Ports: Barcelona, Marseille, Savona, Barcelona

4 Nights

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$646

Interior Stateroom (double occupancy)

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Sep 22, 2026

(Tuesday)

4 Night Mediterranean Cruise

From Marseille, France to Marseille, France

Ports: Marseille, Savona, Barcelona, Marseille

4 Nights

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$677

Interior Stateroom (double occupancy)

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Sep 23, 2026

(Wednesday)

4 Night Mediterranean Cruise

From Savona, Italy to Genoa, Italy

Ports: Savona, Barcelona, Marseille, Genoa

4 Nights

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$675

Interior Stateroom (double occupancy)

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Sep 25, 2026

(Friday)

3 Night Mediterranean Cruise

From Barcelona, Spain to Barcelona, Spain

Ports: Barcelona, Marseille, Genoa, Barcelona

3 Nights

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$536

Interior Stateroom (double occupancy)

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Sep 26, 2026

(Saturday)

11 Night Mediterranean Cruise

From Marseille, France to Marseille, France

Ports: Marseille, Genoa, Barcelona, Cadiz (Seville), Lisbon, Gibraltar, Malaga, Cartagena, Marseille

11 Nights

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$1,730

Interior Stateroom (double occupancy)

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Sep 27, 2026

(Sunday)

11 Night Mediterranean Cruise

From Genoa, Italy to Savona, Italy

Ports: Genoa, Barcelona, Cadiz (Seville), Lisbon, Gibraltar, Malaga, Cartagena, Marseille, Savona

11 Nights

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$1,728

Interior Stateroom (double occupancy)

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Sep 28, 2026

(Monday)

11 Night Mediterranean Cruise

From Barcelona, Spain to Barcelona, Spain

Ports: Barcelona, Cadiz (Seville), Lisbon, Gibraltar, Malaga, Cartagena, Marseille, Savona, Barcelona

11 Nights

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$1,719

Interior Stateroom (double occupancy)

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Sep 30, 2026

(Wednesday)

13 Night Mediterranean Cruise

From Cadiz (Seville), Spain to Cadiz (Seville), Spain

Ports: Cadiz (Seville), Lisbon, Gibraltar, Malaga, Cartagena, Marseille, Savona, Barcelona, Tangier, Casablanca, Cadiz (Seville)

13 Nights

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$2,091

Interior Stateroom (double occupancy)

Includes taxes & feesLearn More

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